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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#297869#4088. 총 쏘기C1942huangjiaxu21 682ms4332kbC++14997b2024-01-05 12:22:142024-01-05 12:22:14

Judging History

你现在查看的是最新测评结果

  • [2024-01-05 12:22:14]
  • 评测
  • 测评结果:21
  • 用时:682ms
  • 内存:4332kb
  • [2024-01-05 12:22:14]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+5,T=10;
mt19937 rnd(time(0));
int n,f[N],a[N],p[N];
bool dl[N];
vector<pair<int,int> >calc(){
	shuffle(p+1,p+n+1,rnd);
	vector<pair<int,int> >res;
	int ct=0;
	for(int i=1;i<=n;++i)dl[i]=0;
	while(ct<n){
		int mx1=0,mx2=0,mx=0;
		for(int i=1,c=0;i<=n;++i)if(!dl[i]){
			mx=max(mx,a[i]);
			if(mx==a[i]){
				if(f[mx1]<f[i]||f[mx1]==f[i]&&p[mx1]<p[i])mx2=mx1,mx1=i;
				else if(f[mx2]<f[i]||f[mx2]==f[i]&&p[mx2]<p[i])mx2=i;
			}
		}
		++ct;
		if(!mx2)mx2=mx1;
		else ++ct;
		dl[mx1]=dl[mx2]=true;
		res.push_back(make_pair(a[mx1],a[mx2]));
	}
	return res;
}
vector<pair<int, int> > min_shooting_buildings(vector<int> H){
	n=H.size();
	for(int i=n;i;--i){
		a[i]=H[i-1],p[i]=i;
		for(int j=i+1;j<=n;++j)if(a[j]<a[i])f[i]=max(f[i],f[j]);
		++f[i];
	}
	vector<pair<int,int> >ans=calc();
	for(int i=1;i<=T;++i){
		vector<pair<int,int> >tmp=calc();
		if(tmp.size()<ans.size())ans=tmp;
	}
	return ans;
}

详细

Subtask #1:

score: 0
Time Limit Exceeded

Test #1:

score: 17
Accepted
time: 0ms
memory: 3856kb

input:

8
4 3 8 2 1 7 6 5

output:

4
8 4
3 7
6 2
1 5

result:

ok Correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

16
12 16 11 15 10 9 8 4 14 13 7 2 6 5 3 1

output:

10
12 16
15 11
10 14
9 13
8 8
7 4
6 2
5 5
3 3
1 1

result:

ok Correct

Test #3:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

16
16 13 10 7 6 15 14 12 5 11 4 9 3 8 1 2

output:

9
16 16
13 15
10 14
7 12
6 11
5 9
4 8
3 3
2 1

result:

ok Correct

Test #4:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

16
16 13 10 15 8 14 12 7 4 11 9 6 1 5 3 2

output:

10
16 16
15 13
14 10
12 8
11 7
9 4
6 6
5 1
3 3
2 2

result:

ok Correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 4092kb

input:

16
14 13 12 11 16 15 8 10 6 9 4 7 3 1 5 2

output:

9
14 16
13 15
12 12
11 11
8 10
9 6
7 4
5 3
1 2

result:

ok Correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3908kb

input:

16
14 13 16 11 9 15 12 6 5 10 8 7 2 1 4 3

output:

8
14 16
13 15
11 12
9 10
6 8
7 5
4 2
1 3

result:

ok Correct

Test #7:

score: 0
Accepted
time: 1ms
memory: 4104kb

input:

16
15 16 14 12 11 9 7 5 4 13 2 10 1 8 6 3

output:

10
15 16
14 14
12 13
11 11
9 10
7 8
5 6
4 4
2 3
1 1

result:

ok Correct

Test #8:

score: 0
Accepted
time: 2ms
memory: 3916kb

input:

495
492 491 487 481 495 494 493 480 490 478 489 488 477 486 485 475 472 484 483 471 468 482 479 466 465 463 476 461 460 459 474 457 473 455 454 470 469 453 452 467 450 449 464 462 448 447 458 456 443 451 446 442 445 437 436 435 434 433 429 444 427 426 441 440 439 424 423 438 421 419 416 432 413 431 ...

output:

250
495 492
494 491
493 487
490 481
489 480
488 478
486 477
485 485
484 475
483 472
471 482
479 468
466 476
465 474
463 473
461 470
460 469
459 467
457 464
455 462
454 458
453 456
452 452
450 451
449 449
448 448
447 447
446 443
442 445
437 444
441 436
440 435
434 439
433 438
432 429
427 431
426 430
...

result:

ok Correct

Test #9:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

496
493 491 486 496 481 495 494 492 490 489 473 488 487 472 469 468 485 484 483 464 482 480 463 479 478 477 460 458 476 475 457 456 474 471 455 454 470 453 452 467 449 448 447 446 466 437 465 436 433 432 430 428 462 426 461 425 424 421 420 419 459 417 416 451 410 450 409 408 407 445 405 444 443 442 ...

output:

262
496 493
495 491
494 486
492 481
490 490
489 489
488 473
487 487
485 472
484 469
483 468
482 464
480 480
479 463
478 478
477 477
460 476
458 475
457 474
456 471
455 470
454 467
453 466
452 465
449 462
448 461
447 459
446 451
437 450
436 445
433 444
432 443
430 442
428 441
426 440
425 439
424 438
...

result:

ok Correct

Test #10:

score: 0
Accepted
time: 2ms
memory: 3868kb

input:

497
496 492 490 489 497 495 494 493 488 486 485 484 480 478 491 487 475 483 474 482 471 468 465 464 460 459 481 458 457 456 479 477 455 453 476 473 450 444 443 440 472 439 470 469 435 433 467 432 430 466 429 463 462 428 461 425 420 419 454 418 452 451 416 449 415 413 412 448 409 402 401 400 447 399 ...

output:

259
496 497
495 492
490 494
493 489
488 491
486 487
485 485
484 484
480 483
478 482
475 481
474 479
471 477
468 476
465 473
464 472
460 470
459 469
458 467
457 466
456 463
455 462
453 461
450 454
444 452
443 451
440 449
439 448
435 447
433 446
432 445
430 442
429 441
428 438
425 437
420 436
419 434
...

result:

ok Correct

Test #11:

score: 0
Accepted
time: 2ms
memory: 3860kb

input:

498
496 495 494 493 498 497 489 492 491 488 485 490 487 482 486 484 481 479 478 475 483 474 480 477 476 473 471 464 472 462 470 469 459 458 456 468 467 454 466 453 465 450 448 446 463 461 460 445 440 457 455 437 452 434 451 449 433 432 431 428 427 425 447 444 443 442 422 441 419 439 438 436 418 435 ...

output:

272
496 498
495 497
494 494
493 493
492 489
491 491
490 488
487 485
486 482
484 484
481 483
479 480
478 478
477 475
474 476
473 473
471 472
470 464
469 462
468 459
467 458
466 456
465 454
463 453
461 450
460 448
457 446
455 445
452 440
451 437
449 434
447 433
444 432
443 431
442 428
441 427
439 425
...

result:

ok Correct

Test #12:

score: 0
Accepted
time: 2ms
memory: 3840kb

input:

499
498 496 492 499 497 495 494 493 491 489 486 484 481 490 488 487 478 485 483 474 465 482 464 480 463 461 460 479 477 459 476 456 475 455 473 472 471 470 453 469 452 451 448 447 468 467 446 445 466 439 434 433 462 458 457 454 450 449 432 444 443 430 442 441 428 440 438 437 427 422 436 421 420 418 ...

output:

266
498 499
496 497
495 492
494 494
493 493
491 491
489 490
488 486
487 484
485 481
483 478
482 474
480 465
479 464
477 463
476 461
475 460
473 459
472 456
471 455
470 470
469 453
468 452
467 451
466 448
462 447
458 446
457 445
454 439
450 434
449 433
444 432
443 443
442 430
441 441
440 428
438 438
...

result:

ok Correct

Test #13:

score: 0
Accepted
time: 2ms
memory: 3800kb

input:

500
499 500 495 490 498 489 497 496 488 486 484 482 478 477 476 475 494 493 470 492 491 469 468 467 487 463 458 485 483 481 450 444 442 480 479 441 474 473 472 440 439 438 437 471 436 435 466 434 430 465 429 428 425 424 423 464 422 421 462 461 460 459 419 417 415 457 413 456 455 454 453 452 411 410 ...

output:

254
500 499
495 498
490 497
489 496
488 494
486 493
484 492
482 491
478 487
477 485
476 483
475 481
470 480
469 479
468 474
467 473
463 472
458 471
450 466
444 465
442 464
441 462
440 461
439 460
438 459
437 457
436 456
435 455
434 454
430 453
429 452
428 451
425 449
424 448
423 447
422 446
421 445
...

result:

ok Correct

Test #14:

score: 0
Accepted
time: 202ms
memory: 4088kb

input:

7495
7495 7490 7488 7486 7494 7481 7480 7478 7477 7475 7463 7460 7459 7493 7492 7458 7491 7489 7487 7485 7457 7455 7484 7483 7454 7453 7452 7450 7448 7482 7444 7442 7440 7435 7479 7431 7476 7474 7426 7473 7423 7422 7421 7418 7472 7471 7470 7469 7468 7467 7414 7413 7411 7409 7408 7405 7466 7465 7403 ...

output:

3773
7495 7495
7490 7494
7488 7493
7486 7492
7481 7491
7480 7489
7478 7487
7477 7485
7475 7484
7463 7483
7460 7482
7459 7479
7458 7476
7457 7474
7455 7473
7454 7472
7453 7471
7452 7470
7450 7469
7448 7468
7444 7467
7442 7466
7440 7465
7435 7464
7431 7462
7426 7461
7423 7456
7422 7451
7421 7449
7418 ...

result:

ok Correct

Test #15:

score: 0
Accepted
time: 207ms
memory: 4056kb

input:

7496
7493 7496 7495 7490 7494 7489 7492 7491 7484 7476 7488 7487 7473 7471 7470 7468 7467 7465 7462 7456 7486 7455 7453 7451 7485 7446 7483 7482 7481 7480 7479 7478 7477 7445 7444 7475 7439 7435 7474 7472 7433 7432 7469 7430 7429 7428 7466 7464 7463 7427 7461 7460 7423 7422 7420 7459 7458 7418 7415 ...

output:

3779
7496 7493
7495 7495
7494 7490
7492 7489
7491 7491
7488 7484
7487 7476
7486 7473
7485 7471
7483 7470
7482 7468
7481 7467
7480 7465
7479 7462
7478 7456
7477 7455
7475 7453
7474 7451
7472 7446
7469 7445
7466 7444
7464 7439
7463 7435
7461 7433
7460 7432
7459 7430
7458 7429
7457 7428
7454 7427
7452 ...

result:

ok Correct

Test #16:

score: 0
Accepted
time: 207ms
memory: 4060kb

input:

7497
7493 7490 7489 7488 7487 7486 7497 7485 7496 7482 7495 7481 7480 7479 7478 7494 7492 7477 7470 7491 7469 7484 7483 7476 7468 7475 7466 7462 7474 7461 7473 7458 7457 7455 7472 7454 7453 7450 7447 7471 7445 7467 7465 7444 7464 7443 7442 7440 7463 7439 7460 7459 7438 7437 7435 7430 7456 7452 7427 ...

output:

3790
7493 7497
7490 7496
7489 7495
7488 7494
7487 7492
7486 7491
7485 7485
7482 7484
7481 7483
7480 7480
7479 7479
7478 7478
7477 7477
7470 7476
7469 7475
7468 7474
7466 7473
7462 7472
7461 7471
7458 7467
7457 7465
7455 7464
7454 7463
7453 7460
7450 7459
7447 7456
7445 7452
7444 7451
7443 7449
7442 ...

result:

ok Correct

Test #17:

score: 0
Accepted
time: 207ms
memory: 4092kb

input:

7498
7495 7494 7492 7488 7498 7497 7487 7486 7485 7496 7484 7483 7493 7491 7482 7490 7480 7489 7478 7477 7473 7472 7469 7481 7465 7464 7479 7476 7475 7463 7462 7459 7458 7474 7457 7456 7471 7470 7454 7452 7450 7447 7446 7468 7467 7444 7443 7439 7466 7438 7461 7437 7460 7455 7435 7434 7453 7433 7431 ...

output:

3768
7495 7498
7494 7497
7492 7496
7488 7493
7487 7491
7486 7490
7485 7489
7484 7484
7483 7483
7482 7482
7480 7481
7478 7479
7477 7477
7473 7476
7472 7475
7469 7474
7465 7471
7464 7470
7463 7468
7462 7467
7459 7466
7458 7461
7457 7460
7456 7456
7454 7455
7452 7453
7450 7451
7447 7449
7446 7448
7444 ...

result:

ok Correct

Test #18:

score: 0
Accepted
time: 206ms
memory: 4024kb

input:

7499
7498 7499 7491 7497 7496 7487 7495 7494 7485 7481 7479 7493 7492 7490 7489 7477 7488 7476 7471 7486 7470 7484 7464 7483 7463 7482 7460 7480 7459 7478 7475 7454 7452 7474 7473 7472 7451 7450 7449 7448 7446 7469 7468 7467 7466 7465 7443 7462 7438 7461 7458 7457 7456 7428 7455 7426 7425 7424 7423 ...

output:

3766
7498 7499
7497 7491
7496 7496
7495 7487
7494 7494
7493 7485
7492 7481
7490 7479
7489 7489
7488 7477
7486 7476
7484 7471
7483 7470
7482 7464
7480 7463
7478 7460
7475 7459
7474 7454
7473 7452
7472 7472
7469 7451
7468 7450
7467 7449
7466 7448
7465 7446
7462 7443
7461 7438
7458 7458
7457 7457
7456 ...

result:

ok Correct

Test #19:

score: 0
Accepted
time: 202ms
memory: 4148kb

input:

7500
7500 7498 7499 7497 7492 7490 7488 7485 7481 7479 7476 7471 7496 7470 7469 7495 7494 7466 7493 7491 7460 7489 7459 7458 7456 7455 7487 7453 7486 7450 7447 7484 7446 7443 7440 7436 7435 7483 7482 7430 7424 7423 7422 7480 7421 7478 7418 7416 7477 7413 7475 7411 7474 7473 7472 7468 7410 7467 7408 ...

output:

3788
7500 7500
7499 7498
7497 7497
7496 7492
7495 7490
7494 7488
7493 7485
7491 7481
7489 7479
7487 7476
7486 7471
7484 7470
7483 7469
7482 7466
7480 7460
7478 7459
7477 7458
7475 7456
7474 7455
7473 7453
7472 7450
7468 7447
7467 7446
7465 7443
7464 7440
7463 7436
7462 7435
7461 7430
7457 7424
7454 ...

result:

ok Correct

Test #20:

score: -17
Time Limit Exceeded

input:

99995
99992 99990 99995 99994 99989 99993 99985 99991 99979 99974 99970 99988 99987 99986 99969 99984 99965 99983 99982 99964 99981 99962 99961 99960 99958 99955 99980 99953 99978 99951 99977 99976 99950 99975 99948 99946 99939 99973 99936 99935 99930 99928 99972 99924 99971 99968 99923 99922 99920 ...

output:

Unauthorized output

result:


Subtask #2:

score: 0
Time Limit Exceeded

Test #26:

score: 12
Accepted
time: 1ms
memory: 4064kb

input:

8
5 6 7 1 2 8 3 4

output:

4
5 8
6 7
4 3
1 2

result:

ok Correct

Test #27:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

16
2 4 5 1 9 10 3 6 14 7 8 11 12 16 13 15

output:

8
9 4
16 2
10 14
5 7
1 15
13 3
11 6
8 12

result:

ok Correct

Test #28:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

16
2 3 1 8 12 4 5 6 7 14 15 9 10 16 11 13

output:

8
14 8
12 3
16 2
15 5
13 11
9 6
10 4
7 1

result:

ok Correct

Test #29:

score: 0
Accepted
time: 0ms
memory: 4068kb

input:

16
3 5 1 6 8 9 2 11 12 4 7 14 15 10 16 13

output:

8
6 8
5 16
14 11
3 15
9 12
4 13
2 10
7 1

result:

ok Correct

Test #30:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

16
1 7 2 3 9 11 4 5 6 12 15 8 10 16 13 14

output:

8
12 9
7 16
15 11
3 14
13 4
8 5
1 10
6 2

result:

ok Correct

Test #31:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

16
6 7 8 1 9 2 3 4 11 12 5 10 13 14 15 16

output:

8
12 9
7 6
11 8
1 16
15 3
10 4
14 5
13 2

result:

ok Correct

Test #32:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

16
1 6 2 7 8 9 10 13 3 4 5 11 14 12 16 15

output:

8
7 8
6 16
10 13
14 9
4 15
11 12
1 5
3 2

result:

ok Correct

Test #33:

score: 0
Accepted
time: 3ms
memory: 3828kb

input:

495
5 6 7 9 10 1 2 12 3 13 15 17 18 19 20 24 4 8 11 26 27 29 30 31 33 14 16 21 34 35 39 22 40 43 23 44 25 28 32 47 36 37 48 38 53 56 41 57 42 45 46 49 50 60 62 63 65 51 52 54 55 58 59 69 71 61 72 64 66 74 77 67 68 80 70 81 84 87 88 89 90 92 73 96 75 97 98 76 99 102 78 79 82 83 105 106 85 86 91 110 9...

output:

248
489 169
479 97
492 370
253 322
133 71
299 282
18 136
304 245
56 230
473 434
320 419
89 256
365 272
454 300
137 482
254 123
143 383
423 265
276 332
301 452
494 433
77 378
62 389
197 47
243 212
53 333
173 444
206 269
474 486
302 40
399 110
132 251
92 398
6 156
267 422
87 312
7 381
435 180
178 195
...

result:

ok Correct

Test #34:

score: 0
Accepted
time: 3ms
memory: 3832kb

input:

496
1 5 6 8 9 11 13 2 3 14 4 7 16 10 12 15 19 21 24 26 29 31 17 32 18 33 20 35 39 22 41 44 23 47 25 48 27 28 30 51 34 54 36 37 38 40 42 55 43 45 56 58 46 49 50 52 59 60 53 67 57 68 61 62 63 64 70 74 65 66 75 76 77 69 81 83 71 72 85 73 86 88 89 90 92 94 96 78 100 101 104 107 110 79 111 80 82 112 113 ...

output:

248
100 492
165 248
429 331
94 493
355 427
271 300
386 136
316 164
143 234
399 469
335 448
281 149
174 270
179 306
11 54
81 449
130 222
489 24
258 75
478 364
404 134
168 434
339 70
231 456
187 465
350 372
220 417
277 450
60 379
455 435
408 285
284 245
438 96
484 5
413 279
260 113
452 288
56 189
471 ...

result:

ok Correct

Test #35:

score: 0
Accepted
time: 3ms
memory: 3820kb

input:

497
6 1 2 10 11 3 12 4 15 5 7 8 16 17 18 19 21 25 26 30 31 9 32 13 14 20 33 35 37 40 41 43 22 45 23 46 24 27 49 50 28 52 53 29 54 58 59 34 36 38 39 42 44 47 61 48 51 63 55 67 68 69 56 57 72 60 62 77 78 79 80 64 65 82 85 87 88 66 89 91 98 102 70 104 71 111 112 113 117 118 120 73 125 129 130 74 75 131...

output:

249
183 111
475 327
261 251
496 152
156 199
72 303
120 16
158 191
245 58
478 445
326 185
427 91
264 196
376 283
463 171
163 85
336 262
150 485
248 362
164 392
347 26
472 432
482 270
345 394
329 306
68 458
443 80
253 387
61 200
77 50
216 411
54 113
184 456
209 229
33 488
285 439
242 133
154 277
440 2...

result:

ok Correct

Test #36:

score: 0
Accepted
time: 3ms
memory: 3932kb

input:

498
2 8 10 11 1 3 4 12 15 5 6 17 21 7 22 9 24 27 28 13 31 32 35 40 14 42 47 16 18 19 20 50 51 23 52 25 53 26 29 30 33 54 55 56 59 34 61 63 36 37 65 67 38 69 70 39 72 41 75 43 44 45 76 46 48 80 49 57 58 81 84 85 88 60 89 91 62 64 66 68 93 71 73 94 97 98 74 99 77 78 79 100 102 103 105 82 107 83 110 86...

output:

249
258 81
214 498
440 491
168 310
137 418
309 220
98 494
414 488
370 133
364 294
164 75
497 472
172 265
290 54
89 318
123 177
28 390
443 253
381 323
84 475
130 495
69 179
321 70
185 490
456 183
59 353
216 338
261 76
417 47
165 410
22 480
455 125
399 280
276 230
432 293
8 402
256 110
355 65
447 184
...

result:

ok Correct

Test #37:

score: 0
Accepted
time: 3ms
memory: 4080kb

input:

499
5 7 11 12 13 1 17 18 20 22 24 2 3 25 26 27 4 29 31 6 32 33 8 9 10 14 15 34 35 16 19 21 23 28 41 30 36 37 42 45 38 39 46 49 40 50 51 43 52 44 47 48 54 59 53 65 55 67 68 71 56 57 74 75 78 79 58 81 86 87 88 89 60 91 61 98 99 100 102 103 112 62 113 63 114 64 115 116 66 117 69 120 70 121 72 122 124 7...

output:

250
328 323
250 483
494 463
282 269
495 496
160 163
214 229
78 325
315 164
331 253
68 274
50 174
465 439
289 198
103 287
499 490
337 286
153 258
414 216
31 430
469 290
297 352
330 415
322 497
88 406
471 81
45 116
234 480
373 294
438 492
128 366
281 422
454 7
41 429
125 444
191 100
11 461
413 436
442...

result:

ok Correct

Test #38:

score: 0
Accepted
time: 3ms
memory: 3836kb

input:

500
1 4 10 12 13 15 17 18 2 20 23 27 3 28 29 5 30 6 7 8 9 11 31 33 14 35 16 36 37 38 39 19 40 42 21 48 49 53 55 56 58 59 60 22 24 62 63 65 25 66 69 26 32 71 75 34 41 78 79 81 82 83 86 43 44 88 90 45 46 47 91 92 50 51 93 52 94 97 98 99 54 100 101 57 61 102 104 105 108 64 109 67 110 68 70 112 72 113 1...

output:

250
153 281
308 237
185 482
108 495
320 147
258 243
102 498
133 351
349 423
290 301
493 304
139 79
251 404
465 438
302 263
159 174
346 99
474 309
15 146
59 93
94 238
183 318
405 272
338 91
471 254
82 362
407 127
173 427
71 75
194 90
494 245
451 417
184 339
360 86
166 29
475 78
450 430
121 256
435 10...

result:

ok Correct

Test #39:

score: 0
Accepted
time: 671ms
memory: 4304kb

input:

7495
1 3 5 7 8 2 10 4 11 13 6 14 17 9 21 12 15 23 25 26 16 18 31 19 20 32 35 36 37 42 22 45 46 24 27 28 47 48 49 29 51 52 58 60 30 33 34 38 62 63 39 40 64 65 66 70 72 73 41 74 43 75 77 44 50 53 78 79 54 81 82 55 56 83 57 87 88 89 93 59 61 67 68 97 69 100 102 107 108 110 112 113 118 119 120 71 124 12...

output:

3748
6260 6192
5740 6592
3852 6524
3765 3044
800 4965
4598 852
6099 7300
125 7455
1562 2468
2485 5147
5826 5303
902 5157
1566 6217
5451 4388
6366 6006
5069 1330
960 1217
1098 1298
5729 1509
1016 6134
5919 5060
2822 618
4299 3843
1586 4497
1501 4075
6045 3350
1813 5710
6779 2826
1514 4265
2127 1840
2...

result:

ok Correct

Test #40:

score: 0
Accepted
time: 672ms
memory: 4300kb

input:

7496
4 8 9 14 16 1 19 2 3 5 6 20 21 23 7 25 32 10 33 34 35 36 38 11 39 12 40 13 15 17 43 45 46 47 18 48 51 54 22 58 61 24 62 67 68 26 27 28 72 29 73 75 76 80 30 81 31 37 41 42 82 83 44 85 49 87 50 91 100 52 53 55 56 57 101 103 104 105 106 59 107 109 112 60 63 64 114 122 65 124 66 126 69 70 71 74 127...

output:

3748
2615 1908
3950 2954
1482 1902
3603 1711
5266 2907
2504 6589
4662 5743
2947 6405
6190 1074
4901 200
904 4059
6059 3892
845 3860
6886 2583
5120 6352
3472 3322
1070 3051
3078 6181
4548 2452
1500 5301
4880 5002
494 6971
3995 4216
6998 4309
375 290
1533 5016
6229 574
2469 5712
6068 5415
2995 1015
30...

result:

ok Correct

Test #41:

score: 0
Accepted
time: 680ms
memory: 4068kb

input:

7497
4 1 7 11 14 15 18 22 2 23 3 5 26 34 35 6 8 36 38 9 10 12 13 39 40 43 44 45 16 17 47 48 49 19 50 57 59 60 20 21 24 25 62 27 28 64 67 68 29 30 31 71 76 77 79 32 81 33 82 84 85 86 87 88 37 41 90 92 93 95 42 96 97 103 105 46 51 52 53 107 108 109 110 54 55 111 112 113 56 115 58 61 63 117 65 118 119 ...

output:

3749
6081 4778
248 728
6573 820
3759 3222
4057 4406
5824 5416
6396 5171
3718 5844
4013 4504
3979 3366
418 2474
5077 4166
6749 7392
4438 4448
7174 4187
1169 6903
7143 1159
2840 3406
3546 2109
5274 312
6894 5810
336 2850
6726 812
709 2108
5621 5616
6457 3425
1209 4748
607 4524
2123 1237
4499 4216
3051...

result:

ok Correct

Test #42:

score: 0
Accepted
time: 682ms
memory: 4296kb

input:

7498
4 5 6 1 9 2 3 7 8 13 10 16 17 20 21 25 11 26 28 12 14 15 18 19 22 23 24 30 31 27 33 29 32 39 48 34 35 49 36 51 37 54 38 40 55 41 56 42 43 57 58 59 44 61 64 65 45 71 46 47 50 52 72 53 73 77 78 60 62 88 92 93 63 66 95 99 67 68 100 69 70 74 75 101 76 79 102 103 106 80 81 109 115 116 117 82 120 124...

output:

3749
747 1466
507 464
1854 5732
2366 2970
5480 1569
6276 998
5867 6428
2554 4778
4495 6284
3590 6270
7391 6950
4739 2190
4431 2259
6923 646
1206 244
1111 714
7476 149
7205 3568
3452 3651
6688 313
2634 2523
1911 3700
5654 2706
4849 795
3088 2142
5623 5936
1152 3574
7271 772
6038 134
6999 4357
2154 54...

result:

ok Correct

Test #43:

score: 0
Accepted
time: 674ms
memory: 4088kb

input:

7499
2 3 5 1 8 4 6 14 7 20 22 9 23 25 26 34 38 10 11 12 39 13 40 15 41 16 44 45 17 18 19 46 51 53 54 59 21 24 27 61 28 62 29 63 30 64 65 31 32 33 66 67 35 36 68 69 72 73 74 80 83 37 85 42 43 87 47 88 48 49 89 50 52 90 92 93 55 56 97 101 102 103 57 58 105 106 60 70 71 75 109 76 111 77 78 79 112 81 11...

output:

3750
6437 69
6033 901
5837 3582
4546 5411
1107 5460
3406 6636
4210 1539
4951 7083
1052 3255
1865 2398
5289 5345
2731 5873
4651 5342
5396 5131
7420 254
320 712
554 4738
6215 4758
4323 6489
540 3201
6166 5962
74 5210
7477 5727
20 6361
6143 4311
3535 1203
1453 2684
5919 6621
6650 2782
3410 3291
3382 63...

result:

ok Correct

Test #44:

score: 0
Accepted
time: 679ms
memory: 4332kb

input:

7500
4 6 1 2 14 16 17 18 3 21 22 23 24 5 27 31 7 32 8 9 10 11 12 13 15 19 20 25 26 28 35 39 40 41 29 30 42 44 33 49 34 52 36 54 55 37 38 58 43 59 61 62 67 68 45 46 47 69 72 48 50 51 53 73 56 57 74 75 76 80 82 84 85 88 91 60 63 93 94 95 64 97 98 65 66 99 102 70 107 108 71 77 78 109 112 113 116 79 81 ...

output:

3750
6422 6104
4509 3207
4722 909
5538 5741
6609 7429
6247 2628
4117 6416
1597 4431
5238 5496
3577 5389
5583 3833
3562 2906
3568 125
2345 4840
7296 52
1009 5206
5509 4951
7335 4836
4374 3002
1072 2270
5348 2837
4398 1511
6743 4673
3462 6138
1434 3455
5816 335
6347 1134
3174 1166
7133 5366
1321 6185
...

result:

ok Correct

Test #45:

score: -12
Time Limit Exceeded

input:

99995
4 5 6 8 10 1 11 2 3 14 16 19 21 7 22 9 24 26 27 12 29 31 35 43 13 47 15 17 48 18 51 20 23 25 28 52 53 55 30 56 58 32 60 61 33 34 36 63 37 38 64 65 39 66 70 40 72 77 86 88 89 41 42 44 45 46 91 49 93 94 95 98 100 50 101 54 102 103 57 59 62 67 104 108 68 112 116 117 118 119 69 120 71 73 74 123 12...

output:

Unauthorized output

result:


Subtask #3:

score: 9
Accepted

Test #51:

score: 9
Accepted
time: 0ms
memory: 3824kb

input:

1
1

output:

1
1 1

result:

ok Correct

Test #52:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

2
1 2

output:

1
2 1

result:

ok Correct

Test #53:

score: 0
Accepted
time: 0ms
memory: 4072kb

input:

2
2 1

output:

2
2 2
1 1

result:

ok Correct

Test #54:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

3
1 3 2

output:

2
3 1
2 2

result:

ok Correct

Test #55:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

3
2 1 3

output:

2
2 3
1 1

result:

ok Correct

Test #56:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

3
2 3 1

output:

2
2 3
1 1

result:

ok Correct

Test #57:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

3
3 1 2

output:

2
3 3
1 2

result:

ok Correct

Test #58:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

4
2 1 4 3

output:

2
4 2
1 3

result:

ok Correct

Test #59:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

4
2 4 1 3

output:

2
4 2
1 3

result:

ok Correct

Test #60:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

4
3 1 4 2

output:

2
4 3
1 2

result:

ok Correct

Test #61:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

4
3 4 1 2

output:

2
4 3
1 2

result:

ok Correct

Test #62:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

3
3 2 1

output:

3
3 3
2 2
1 1

result:

ok Correct

Test #63:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

4
1 4 3 2

output:

3
4 1
3 3
2 2

result:

ok Correct

Test #64:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

4
2 4 3 1

output:

3
4 2
3 3
1 1

result:

ok Correct

Test #65:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

4
3 2 1 4

output:

3
3 4
2 2
1 1

result:

ok Correct

Test #66:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

4
3 2 4 1

output:

3
3 4
2 2
1 1

result:

ok Correct

Test #67:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

4
3 4 2 1

output:

3
4 3
2 2
1 1

result:

ok Correct

Test #68:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

4
4 1 3 2

output:

3
4 4
3 1
2 2

result:

ok Correct

Test #69:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

4
4 2 1 3

output:

3
4 4
2 3
1 1

result:

ok Correct

Test #70:

score: 0
Accepted
time: 0ms
memory: 4068kb

input:

4
4 2 3 1

output:

3
4 4
2 3
1 1

result:

ok Correct

Test #71:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

4
4 3 1 2

output:

3
4 4
3 3
1 2

result:

ok Correct

Test #72:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

4
4 3 2 1

output:

4
4 4
3 3
2 2
1 1

result:

ok Correct

Test #73:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

3
1 2 3

output:

2
1 2
3 3

result:

ok Correct

Test #74:

score: 0
Accepted
time: 0ms
memory: 4088kb

input:

4
1 2 3 4

output:

2
2 3
4 1

result:

ok Correct

Test #75:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

4
1 2 4 3

output:

2
4 2
3 1

result:

ok Correct

Test #76:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

4
1 3 2 4

output:

2
3 4
2 1

result:

ok Correct

Test #77:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

4
1 3 4 2

output:

2
3 4
2 1

result:

ok Correct

Test #78:

score: 0
Accepted
time: 0ms
memory: 4056kb

input:

4
1 4 2 3

output:

2
4 1
2 3

result:

ok Correct

Test #79:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

4
2 1 3 4

output:

2
2 3
1 4

result:

ok Correct

Test #80:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

4
2 3 1 4

output:

2
3 2
1 4

result:

ok Correct

Test #81:

score: 0
Accepted
time: 0ms
memory: 3908kb

input:

4
2 3 4 1

output:

3
3 4
2 2
1 1

result:

ok Correct

Test #82:

score: 0
Accepted
time: 0ms
memory: 4088kb

input:

4
3 1 2 4

output:

2
3 4
1 2

result:

ok Correct

Test #83:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

4
4 1 2 3

output:

3
4 4
1 2
3 3

result:

ok Correct

Subtask #4:

score: 12
Accepted

Dependency #3:

100%
Accepted

Test #84:

score: 12
Accepted
time: 0ms
memory: 3812kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #85:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #86:

score: 0
Accepted
time: 0ms
memory: 4088kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #87:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #88:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #89:

score: 0
Accepted
time: 0ms
memory: 3908kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
13 15
10 16
9 11
7 12
14 4
8 2
1 6
5 3

result:

ok Correct

Test #90:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

16
14 13 16 15 12 11 10 9 8 7 6 5 4 3 2 1

output:

14
14 16
15 13
12 12
11 11
10 10
9 9
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1

result:

ok Correct

Test #91:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

16
13 16 10 14 15 9 11 12 8 7 6 5 4 3 2 1

output:

12
13 16
14 15
10 12
9 11
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1

result:

ok Correct

Test #92:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

16
16 14 15 13 11 9 10 12 6 7 4 8 5 3 2 1

output:

11
16 16
15 14
13 13
11 12
9 10
7 8
6 6
5 4
3 3
2 2
1 1

result:

ok Correct

Test #93:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

16
1 2 3 5 8 4 7 6 12 10 9 11 13 15 14 16

output:

8
8 12
10 5
15 7
1 3
14 11
16 13
6 4
2 9

result:

ok Correct

Test #94:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

16
15 14 16 11 13 12 9 10 8 7 6 5 4 1 2 3

output:

12
15 16
14 14
13 11
12 12
10 9
8 8
7 7
6 6
5 5
4 4
2 3
1 1

result:

ok Correct

Test #95:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

16
14 15 13 16 11 12 10 9 8 7 6 4 5 2 1 3

output:

11
14 15
13 16
11 12
10 10
9 9
8 8
7 7
6 6
4 5
2 3
1 1

result:

ok Correct

Test #96:

score: 0
Accepted
time: 0ms
memory: 4060kb

input:

8
4 3 7 8 2 1 5 6

output:

4
4 8
7 3
2 6
1 5

result:

ok Correct

Test #97:

score: 0
Accepted
time: 0ms
memory: 4088kb

input:

9
1 6 5 8 9 4 3 2 7

output:

5
6 9
5 8
4 7
3 1
2 2

result:

ok Correct

Test #98:

score: 0
Accepted
time: 0ms
memory: 3908kb

input:

8
3 5 1 6 7 8 4 2

output:

4
6 8
5 7
4 3
1 2

result:

ok Correct

Subtask #5:

score: 0
Wrong Answer

Dependency #4:

100%
Accepted

Test #99:

score: 31
Accepted
time: 0ms
memory: 3840kb

input:

495
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 430 326 ...

output:

248
492 454
489 488
491 494
490 450
478 442
475 431
476 449
485 418
486 473
409 465
468 357
471 393
345 416
402 430
457 427
470 395
412 384
386 300
448 456
415 375
397 295
373 343
452 462
363 355
441 421
288 370
336 328
423 316
392 326
320 293
388 455
390 379
391 296
333 429
315 285
425 318
321 451
...

result:

ok Correct

Test #100:

score: 0
Accepted
time: 3ms
memory: 3916kb

input:

496
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

248
492 496
489 488
454 491
478 490
494 442
450 475
431 476
449 485
473 418
486 409
357 393
471 465
468 345
416 402
384 386
470 395
457 427
412 300
448 456
373 375
343 397
452 295
415 370
288 462
441 421
336 423
355 316
328 392
363 296
333 390
455 293
320 388
315 285
379 429
391 326
425 483
318 278
...

result:

ok Correct

Test #101:

score: 0
Accepted
time: 3ms
memory: 4100kb

input:

497
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

249
492 454
489 488
490 450
478 496
442 491
494 431
449 475
418 476
409 465
357 485
486 393
345 416
473 402
468 427
471 395
412 384
386 300
457 415
375 470
397 295
373 343
448 456
363 355
421 288
370 336
328 423
316 452
392 326
462 320
293 388
390 441
379 391
296 333
315 285
429 318
455 321
306 303
...

result:

ok Correct

Test #102:

score: 0
Accepted
time: 3ms
memory: 3868kb

input:

498
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

249
492 454
489 488
490 496
478 442
450 491
431 449
494 475
418 476
409 485
473 357
393 465
345 416
402 486
384 386
395 471
468 427
412 300
470 373
375 457
343 397
295 415
448 456
370 288
421 336
452 423
355 316
328 392
363 296
333 390
293 462
441 320
388 315
285 379
391 326
455 318
278 365
321 306
...

result:

ok Correct

Test #103:

score: 0
Accepted
time: 3ms
memory: 4100kb

input:

499
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

250
492 454
489 488
490 450
478 496
442 491
494 431
449 475
418 476
409 465
357 485
486 393
345 416
473 402
384 468
427 471
395 412
386 300
457 415
375 470
397 295
373 343
448 456
363 355
421 288
370 336
328 423
316 452
392 326
462 320
293 388
390 441
379 391
296 333
315 285
429 318
455 321
306 303
...

result:

ok Correct

Test #104:

score: 0
Accepted
time: 3ms
memory: 3860kb

input:

500
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

250
492 454
489 488
490 496
478 442
450 491
431 449
494 475
418 476
486 409
485 473
357 393
465 345
416 402
384 386
395 471
468 427
412 300
470 373
375 457
343 397
295 415
448 500
370 288
421 336
452 423
355 316
328 392
363 296
333 390
293 462
441 320
388 315
285 379
391 326
455 318
278 365
321 306
...

result:

ok Correct

Test #105:

score: 0
Accepted
time: 2ms
memory: 4076kb

input:

500
498 497 500 499 496 495 494 493 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 476 475 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 431 430 429 428 427 ...

output:

498
500 498
499 497
496 496
495 495
494 494
493 493
492 492
491 491
490 490
489 489
488 488
487 487
486 486
485 485
484 484
483 483
482 482
481 481
480 480
479 479
478 478
477 477
476 476
475 475
474 474
473 473
472 472
471 471
470 470
469 469
468 468
467 467
466 466
465 465
464 464
463 463
462 462
...

result:

ok Correct

Test #106:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

500
497 500 494 498 499 493 495 496 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 476 475 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 431 430 429 428 427 ...

output:

496
497 500
499 498
494 496
493 495
492 492
491 491
490 490
489 489
488 488
487 487
486 486
485 485
484 484
483 483
482 482
481 481
480 480
479 479
478 478
477 477
476 476
475 475
474 474
473 473
472 472
471 471
470 470
469 469
468 468
467 467
466 466
465 465
464 464
463 463
462 462
461 461
460 460
...

result:

ok Correct

Test #107:

score: 0
Accepted
time: 2ms
memory: 3832kb

input:

500
500 498 499 497 495 493 494 496 490 491 488 492 489 487 486 485 484 483 482 481 480 479 478 477 476 475 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 431 430 429 428 427 ...

output:

495
500 500
498 499
497 497
495 496
494 493
491 490
492 488
489 489
487 487
486 486
485 485
484 484
483 483
482 482
481 481
480 480
479 479
478 478
477 477
476 476
475 475
474 474
473 473
472 472
471 471
470 470
469 469
468 468
467 467
466 466
465 465
464 464
463 463
462 462
461 461
460 460
459 459
...

result:

ok Correct

Test #108:

score: 0
Accepted
time: 2ms
memory: 3844kb

input:

500
499 500 498 496 495 497 494 493 492 489 490 491 487 488 485 486 484 483 481 482 480 477 479 476 478 474 475 471 473 472 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 431 430 429 428 427 ...

output:

490
500 499
498 498
496 497
495 495
494 494
493 493
492 492
489 491
490 490
487 488
486 485
484 484
483 483
482 481
480 480
477 479
476 478
474 475
473 471
472 472
470 470
469 469
468 468
467 467
466 466
465 465
464 464
463 463
462 462
461 461
460 460
459 459
458 458
457 457
456 456
455 455
454 454
...

result:

ok Correct

Test #109:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

500
500 499 498 497 496 495 494 493 492 491 490 489 488 487 485 484 486 483 482 481 480 479 478 477 476 475 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 431 430 429 428 427 ...

output:

486
500 500
499 499
498 498
497 497
496 496
495 495
494 494
493 493
492 492
491 491
490 490
489 489
488 488
487 487
485 486
484 484
483 483
482 482
481 481
480 480
479 479
478 478
477 477
476 476
475 475
474 474
473 473
472 472
471 471
470 470
469 469
468 468
467 467
466 466
465 465
464 464
463 463
...

result:

ok Correct

Test #110:

score: 0
Accepted
time: 2ms
memory: 4104kb

input:

500
498 499 500 496 495 497 494 493 492 491 489 490 488 487 484 485 486 483 482 481 480 478 479 475 476 477 474 472 473 471 470 468 469 467 466 464 463 465 462 461 459 460 457 458 456 455 454 452 453 449 451 450 448 445 447 443 446 444 442 441 440 439 437 436 438 434 433 435 432 429 431 428 430 426 ...

output:

364
499 500
498 498
496 497
495 495
494 494
493 493
492 492
491 491
490 489
488 488
487 487
486 485
484 484
483 483
482 482
481 481
480 480
478 479
477 475
476 476
474 474
473 472
471 471
470 470
469 468
467 467
466 466
464 465
463 463
462 462
461 461
459 460
457 458
456 456
455 455
454 454
452 453
...

result:

ok Correct

Test #111:

score: 0
Accepted
time: 3ms
memory: 3864kb

input:

500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 24 26 28 27 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 47 48 46 49 50 51 52 53 54 55 57 56 58 59 61 60 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 83 82 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

output:

250
418 57
47 184
25 411
116 28
83 270
48 249
326 486
61 138
199 56
470 246
456 4
397 281
214 211
213 410
426 256
136 345
66 81
197 365
325 496
150 91
423 254
185 346
203 415
376 243
161 94
132 313
191 118
465 236
394 276
101 429
260 348
141 495
460 31
227 489
77 225
419 224
292 438
35 347
36 328
29...

result:

ok Correct

Test #112:

score: 0
Accepted
time: 2ms
memory: 3800kb

input:

500
497 499 498 500 494 496 493 495 492 490 491 489 485 487 488 486 483 484 482 481 480 477 479 478 473 474 475 476 472 469 470 471 466 465 468 467 463 464 461 462 457 460 458 459 454 455 453 456 450 451 452 449 447 445 446 448 442 444 443 441 439 437 440 438 435 434 433 436 431 430 432 429 428 426 ...

output:

263
499 500
498 497
494 496
495 493
492 492
490 491
489 489
488 487
485 486
484 483
482 482
481 481
480 480
479 477
478 478
474 476
473 475
472 472
470 469
471 471
468 466
467 465
463 464
462 461
460 457
458 459
454 455
456 453
452 450
451 451
449 449
447 448
446 445
444 442
443 443
441 441
440 439
...

result:

ok Correct

Test #113:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

500
497 496 500 498 499 491 494 493 495 492 486 487 490 488 489 483 481 482 484 485 476 480 477 478 479 472 473 475 474 471 467 469 468 466 470 462 463 465 461 464 458 460 459 457 456 451 453 454 452 455 446 448 447 449 450 441 442 443 444 445 437 440 436 438 439 431 434 435 433 432 428 430 429 426 ...

output:

294
500 497
498 496
499 499
494 495
493 491
492 492
490 487
489 488
486 486
483 485
482 481
484 484
480 476
478 479
477 477
475 472
474 473
471 471
469 467
468 470
466 466
462 463
465 465
464 461
460 458
459 459
457 457
456 456
454 453
451 452
455 455
448 450
446 447
449 449
442 444
441 443
445 445
...

result:

ok Correct

Test #114:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

500
500 498 497 499 496 493 492 494 491 495 490 486 489 488 487 484 482 483 481 485 479 477 480 476 478 473 474 471 472 475 469 467 466 468 470 465 463 464 461 462 459 460 457 458 456 453 455 454 451 452 448 450 449 447 446 444 445 442 441 443 438 439 437 440 436 433 435 432 431 434 428 429 430 426 ...

output:

310
500 500
498 499
497 497
496 496
493 494
492 495
491 491
490 490
489 486
488 488
487 487
484 485
483 482
481 481
479 480
477 478
476 476
473 474
472 471
475 475
469 470
467 468
466 466
465 465
463 464
462 461
459 460
457 458
456 456
455 453
454 454
451 452
450 448
449 449
447 447
446 446
445 444
...

result:

ok Correct

Test #115:

score: 0
Accepted
time: 2ms
memory: 3856kb

input:

500
495 496 497 498 499 500 489 490 493 492 491 494 483 487 484 485 486 488 477 478 480 479 482 481 471 473 475 476 474 472 465 467 470 468 469 466 459 460 461 464 462 463 453 454 457 456 458 455 447 448 451 452 449 450 441 443 442 444 446 445 435 437 439 440 436 438 429 432 430 434 433 431 423 424 ...

output:

254
498 496
497 495
499 500
493 490
492 489
494 491
487 483
488 486
485 484
482 480
478 477
481 479
476 475
474 473
472 471
470 467
469 468
465 466
464 459
462 461
463 460
457 458
456 453
455 454
451 452
449 447
450 448
446 443
442 441
444 445
439 440
437 438
436 435
434 432
433 429
430 431
428 426
...

result:

ok Correct

Test #116:

score: 0
Accepted
time: 2ms
memory: 3860kb

input:

500
496 495 500 498 499 497 490 489 492 493 491 494 484 483 487 486 485 488 477 482 478 481 479 480 471 476 474 472 473 475 465 470 469 467 468 466 459 463 464 460 461 462 453 458 457 456 454 455 448 449 447 450 452 451 442 443 441 445 444 446 436 437 438 440 439 435 430 429 431 433 432 434 424 425 ...

output:

271
500 496
498 499
495 497
493 490
492 489
494 491
487 484
486 488
485 483
482 477
481 478
480 479
476 471
474 475
473 472
470 465
469 469
468 467
466 466
464 463
461 459
460 462
458 453
457 457
456 456
455 454
452 448
449 451
447 450
442 443
445 441
444 446
440 438
439 436
437 437
435 435
430 433
...

result:

ok Correct

Test #117:

score: -31
Wrong Answer
time: 2ms
memory: 3860kb

input:

500
496 498 495 497 500 499 490 494 491 493 492 489 484 487 485 488 483 486 478 481 482 477 479 480 472 476 475 471 473 474 466 470 465 467 468 469 460 462 459 461 463 464 454 458 453 455 457 456 448 450 447 452 451 449 442 444 446 441 443 445 436 437 440 435 439 438 430 434 432 429 431 433 424 427 ...

output:

280
498 496
500 497
495 499
494 490
493 491
492 492
489 489
487 484
488 485
486 483
481 478
482 482
480 477
479 479
476 472
475 475
473 471
474 474
466 470
468 469
465 467
460 462
463 461
459 464
458 454
457 453
455 456
452 448
451 450
447 449
446 442
444 445
443 441
440 436
439 437
438 435
434 430
...

result:

wrong answer Incorrect

Subtask #6:

score: 0
Skipped

Dependency #5:

0%

Subtask #7:

score: 0
Skipped

Dependency #1:

0%